diff --git a/halo2_gadgets/Cargo.toml b/halo2_gadgets/Cargo.toml
index c51811f0..ae215e94 100644
--- a/halo2_gadgets/Cargo.toml
+++ b/halo2_gadgets/Cargo.toml
@@ -28,7 +28,7 @@ ff = "0.12"
 group = "0.12"
 halo2_proofs = { version = "0.2", path = "../halo2_proofs" }
 lazy_static = "1"
-halo2curves = { git = 'https://github.com/kroma-network/halo2curves', rev = "c0ac193" }
+halo2curves = { git = 'https://github.com/kroma-network/halo2curves', rev = "2f2c7a8" }
 proptest = { version = "1.0.0", optional = true }
 rand = "0.8"
 subtle = "2.3"
diff --git a/halo2_proofs/Cargo.toml b/halo2_proofs/Cargo.toml
index a21b41d9..3e36368a 100644
--- a/halo2_proofs/Cargo.toml
+++ b/halo2_proofs/Cargo.toml
@@ -48,7 +48,7 @@ backtrace = { version = "0.3", optional = true }
 rayon = "1.5.1"
 ff = "0.12"
 group = "0.12"
-halo2curves = { git = 'https://github.com/kroma-network/halo2curves.git', rev = "c0ac193"}
+halo2curves = { git = 'https://github.com/kroma-network/halo2curves.git', rev = "2f2c7a8"}
 rand_core = { version = "0.6", default-features = false }
 tracing = "0.1"
 blake2b_simd = "1"